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Cold-recycled emulsified asphalt with high proportion reclaimed material utilization rate and preparation method of cold-recycled emulsified asphalt
The invention discloses cold-recycled emulsified asphalt with a high proportion reclaimed material utilization rate and a preparation method of the cold-recycled emulsified asphalt, and relates to the technical field of asphalt recycling. The cold-recycled emulsified asphalt comprises the following components in percentage by mass: 3%-10% of a modifier, 3%-10% of an emulsifier, 1%-5% of light aromatic hydrocarbon naphtha, 60%-70% of matrix asphalt and 20%-30% of water. The cold-recycled emulsified asphalt with the high proportion recycled material utilization rate is good in recycling effect, and the manufactured recycled asphalt mixture has good rutting resistance and high resilience modulus.
本发明公开了一种高比例回收料利用率的冷再生乳化沥青及其制备方法，涉及沥青回收技术领域。本发明所述冷再生乳化沥青包括如下质量百分比的组分：改性剂：3％～10％，乳化剂：3％～10％，轻质芳香烃石脑油：1％～5％，基质沥青：60％～70％，水20～30％。本发明中高比例回收料利用率的冷再生乳化沥青再生效果好，制作的再生沥青混合料具有较好的抗车辙性能和较高的回弹模量。
Cold-recycled emulsified asphalt with high proportion reclaimed material utilization rate and preparation method of cold-recycled emulsified asphalt
The invention discloses cold-recycled emulsified asphalt with a high proportion reclaimed material utilization rate and a preparation method of the cold-recycled emulsified asphalt, and relates to the technical field of asphalt recycling. The cold-recycled emulsified asphalt comprises the following components in percentage by mass: 3%-10% of a modifier, 3%-10% of an emulsifier, 1%-5% of light aromatic hydrocarbon naphtha, 60%-70% of matrix asphalt and 20%-30% of water. The cold-recycled emulsified asphalt with the high proportion recycled material utilization rate is good in recycling effect, and the manufactured recycled asphalt mixture has good rutting resistance and high resilience modulus.
本发明公开了一种高比例回收料利用率的冷再生乳化沥青及其制备方法，涉及沥青回收技术领域。本发明所述冷再生乳化沥青包括如下质量百分比的组分：改性剂：3％～10％，乳化剂：3％～10％，轻质芳香烃石脑油：1％～5％，基质沥青：60％～70％，水20～30％。本发明中高比例回收料利用率的冷再生乳化沥青再生效果好，制作的再生沥青混合料具有较好的抗车辙性能和较高的回弹模量。
Cold-recycled emulsified asphalt with high proportion reclaimed material utilization rate and preparation method of cold-recycled emulsified asphalt
一种高比例回收料利用率的冷再生乳化沥青及其制备方法
LI XIAOWEI (author) / SU LIMIN (author) / LU MEI (author)
2022-11-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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